PVS-Studio warning V665 for TortoiseGIT

BOOL CMailMsg::DetectMailClient(CString& sMailClientName)
{
  ....
  #pragma warning(disable:4996)
  LONG result = regKey.QueryValue(buf, _T(""), &buf_size);
  #pragma warning(default:4996)
  ....
}

This suspicious code was found in TortoiseGIT project by PVS-Studio static code analyzer.
Warning message is:
V665 Possibly, the usage of '#pragma warning(default: X)' is incorrect in this context. The '#pragma warning(push/pop)' should be used instead. Check lines: 132, 134. Utils mailmsg.cpp 134

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